CN205069950U - Can prevent vertical battery connector that battery dropped - Google Patents

Abstract

The utility model discloses a can prevent vertical battery connector that battery dropped belongs to battery connector, the utility model discloses the technical problem who solves is vertical battery connector and when the atress, drops from insulating cavity easily. Technical scheme does: its structure is including insulating cavity, negative pole metal shrapnel, anodal metal shrapnel and PIN foot, and the PIN foot is installed to the bottom of insulating cavity, insulating cavity is by base and the cavity that becomes with base looks vertically lateral wall no. 1, lateral wall no. 2 and lateral wall measurements of the chest, waist and hips, lateral wall no. 1 and two relative settings of lateral wall, and the mounting hole has been offered with the junction of lateral wall no. 3 to lateral wall no. 2, installs negative pole metal shrapnel on the base of three relative one sides of lateral wall, and negative pole metal shrapnel extends to the top of lateral wall no. 3, the positive pole metal shell fragment install on the base and pass lateral wall no. 2 on the mounting hole extend to inside the insulating cavity.

Description

A vertical battery connector that prevents batteries from falling

technical field

The utility model relates to a battery connector, in particular to a vertical battery connector which can prevent the battery from falling.

Background technique

On the main board of the server, a disc-shaped button battery is often used to power the module clock and so on. The button battery is connected to the PCB board through the battery connector. Commonly used battery connectors include horizontal battery connectors and vertical battery connectors. The horizontal battery connector has a simple structure and holds the battery firmly, but it takes up a lot of space, which brings difficulties to the layout and wiring design of the motherboard, so the vertical battery connector is commonly used.

As shown in Figure 1 , the vertical battery connector in the prior art includes an insulating cavity for placing the battery; there are conductive terminals on the front and side of the connector to connect the positive and negative poles of the battery. The bottom of the connector is a PIN pin, which is connected to the PCB board. This type of vertical battery connector takes up less space. However, during use, it was found that during the production, testing, packaging, and transfer of the motherboard, when the battery is subjected to a lateral force in the insulating cavity (as shown in F in Figure 1), it is easy to dislodge from the insulating cavity. fall off, affecting usability.

Patent No. CN201075545Y discloses a battery connector, which can electrically assemble the battery on the circuit board. It includes an insulating body with a base, and the two sides of the base extend upwards respectively. The side walls together form a cavity, and the two side walls respectively extend an elastic arm laterally along the periphery of the cavity, and the two elastic arms surround the cavity symmetrically; at least two terminals are respectively installed in the cavity. The insulating body is at least partially exposed in the cavity. However, this patent also has the problem that the battery is prone to drop when the battery is stressed.

Therefore, when the vertical battery connector is stressed, it is easy to fall off from the insulating cavity, which is a technical problem in the prior art.

Contents of the invention

The technical task of the utility model is to provide a vertical battery connector that can prevent the battery from falling, so as to solve the problem that the battery is easy to fall off from the insulating cavity when the vertical battery connector is stressed.

The technical solution adopted by the utility model to solve the technical problem is: a vertical battery connector that can prevent the battery from falling, including an insulating cavity, a negative metal shrapnel, a positive metal shrapnel and a PIN foot, and the bottom of the insulating cavity is installed There are PIN pins, and the insulating cavity is a cavity surrounded by the base and the side wall 1, side wall 2 and side wall three perpendicular to the base, the side wall 1 is set opposite to the side wall 2, and the side wall 2 A mounting hole is provided at the junction of the third wall, and a negative metal shrapnel is installed on the base on the opposite side of the third side wall, and the negative metal shrapnel extends to the top of the third side wall; the positive metal shrapnel is installed on the base and passes through the second side wall. The mounting holes on the top extend into the interior of the insulating cavity. Wherein, the side wall 1 and the side wall 2 are asymmetrical, and the opposite side of the side wall 3 is an opening, which facilitates the insertion of the long negative electrode metal shrapnel, and can effectively hold the battery to prevent the battery from falling off. The connection between the second side wall and the third side wall is provided with a larger installation hole to facilitate the insertion of the positive metal shrapnel. The longer positive metal shrapnel has a lateral clamping force on the battery, which plays a great role in preventing the battery from falling off. effect.

Preferably, the insulating cavity is U-shaped.

Preferably, the inner wall of the insulating cavity is arc-shaped.

Preferably, a groove is provided in the middle of the side wall 3, and the groove is arranged opposite to the metal shrapnel of the negative electrode. The setting of the groove can ensure the convenience of placing and pulling out the battery.

Preferably, the PIN pins are installed on the bottom surface of the base of the insulating cavity.

Compared with the prior art, a vertical battery connector of the utility model that can prevent the battery from falling has the following beneficial effects:

1. The utility model has the characteristics of ingenious design, reasonable structure, and can effectively prevent the battery from falling off. The insulating cavity adopts an asymmetric design. When installing the battery, gently pull the negative metal shrapnel, put the battery in, and release the shrapnel. Under the action, the battery will be embedded in the U-shaped insulating cavity; the length of the positive and negative metal shrapnel is increased, and its structure is improved, so that it can hold the battery well while conducting electricity, and cooperate with the insulating cavity. The inner arc wall can effectively prevent the battery from falling off from the side or above, ensuring that the battery is not easy to fall;

2. The utility model adopts a U-shaped insulating cavity, the inner wall of the insulating cavity is arc-shaped, and the length of the positive and negative metal shrapnel is lengthened, which can effectively prevent the battery from falling, reduce the repair rate of the board, and improve product reliability.

The utility model has the characteristics of reasonable design, simple structure, easy processing, small size, convenient use, multi-purpose, etc., and thus has good popularization and use value.

Description of drawings

Below in conjunction with accompanying drawing, the utility model is further described.

Accompanying drawing 1 is the structural representation of the vertical battery connector in the background technology;

Accompanying drawing 2 is a schematic structural diagram of a vertical battery connector capable of preventing batteries from falling.

In the figure: 1. Insulation cavity, 2. Negative metal shrapnel, 3. Positive metal shrapnel, 4. PIN foot, 5. Base, 6. Side wall one, 7. Side wall two, 8. Side wall three, 9, Mounting hole, 10, groove.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.

As shown in Figure 1, a vertical battery connector of the utility model that can prevent batteries from falling, its structure includes an insulating cavity 1, a negative metal shrapnel 2, a positive metal shrapnel 3, and a PIN pin 4, and a PIN pin 4 It is installed on the bottom surface of the base 5 of the insulating cavity 1 . The insulating cavity 1 is a cavity surrounded by the base 5 and the side wall one 6 perpendicular to the base 5, the side wall two 7 and the side wall three 8, the side wall one 6 is arranged opposite to the side wall two 7, and the side wall two The connection between 7 and side wall 3 8 is provided with a mounting hole 9, side wall 1 6 and side wall 2 7 are asymmetrical structures, and the base 5 on the opposite side of side wall 3 8 is equipped with a negative electrode metal shrapnel 2, and the negative electrode metal shrapnel 2 extends to the top of side wall 3 8. A groove 10 is provided in the middle of the side wall 3 8 , and the negative electrode metal shrapnel 2 is parallel to the groove 10 . The positive metal shrapnel 3 is installed on the base 5 and extends to the interior of the insulating cavity 1 through the installation hole on the second side wall 7 . The insulating cavity 1 is U-shaped. The inner wall of the insulating cavity 1 is arc-shaped.

Specific installation process: When installing the battery, gently pull the negative metal shrapnel 2, put the battery into the insulating cavity 1, release the negative metal shrapnel 2, under the action of the shrapnel, the battery is embedded in the U-shaped insulating cavity 1, and the lengthened The positive metal shrapnel 3 and the negative metal shrapnel 2 can effectively hold the battery while conducting electricity, and cooperate with the arc-shaped inner wall of the insulating cavity 1 to effectively prevent the battery from falling off from the side or above.

When pulling out the battery, lightly pull the metal shrapnel 2 of the negative electrode, and then buckle the battery through the groove 10, so that the battery can be buckled out of the insulating cavity 1.

Through the above specific implementation methods, those skilled in the art can easily realize the utility model. However, it should be understood that the present invention is not limited to the specific implementation manners described above. On the basis of the disclosed embodiments, those skilled in the art can arbitrarily combine different technical features to achieve different technical solutions.

Claims (5)

1. the vertical battery connector that can prevent battery from dropping, comprise dielectric chamber, negative metal shell fragment, cathode metal shell fragment and PIN, the bottom of dielectric chamber is provided with PIN, it is characterized in that: described dielectric chamber is the cavity surrounded by base and the sidewall one perpendicular with base, sidewall two and sidewall three, sidewall one and sidewall two are oppositely arranged, sidewall two offers installing hole with the junction of sidewall three, the base of the relative side of sidewall three is provided with negative metal shell fragment, and negative metal shell fragment extends to the top of sidewall three; Cathode metal shell fragment to be arranged on base and to extend to dielectric chamber inside through the installing hole on sidewall two.

2. a kind of vertical battery connector preventing battery from dropping according to claim 1, is characterized in that: described dielectric chamber takes the shape of the letter U.

3. a kind of vertical battery connector preventing battery from dropping according to claim 1 and 2, is characterized in that: the inwall of described dielectric chamber is curved.

4. a kind of vertical battery connector preventing battery from dropping according to claim 3, it is characterized in that: the middle part of described sidewall three is provided with groove, groove and negative metal shell fragment are oppositely arranged.

5. a kind of vertical battery connector preventing battery from dropping according to claim 4, is characterized in that: described PIN is arranged on the bottom surface of the base of dielectric chamber.